3494738 has 16 divisors (see below), whose sum is σ = 5691840. Its totient is φ = 1599696.

The previous prime is 3494719. The next prime is 3494749. The reversal of 3494738 is 8374943.

3494738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3131 + ... + 4097.

It is an arithmetic number, because the mean of its divisors is an integer number (355740).

Almost surely, 2^3494738 is an apocalyptic number.

3494738 is a deficient number, since it is larger than the sum of its proper divisors (2197102).

3494738 is a wasteful number, since it uses less digits than its factorization.

3494738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121.

The product of its digits is 72576, while the sum is 38.

The square root of 3494738 is about 1869.4218357556. The cubic root of 3494738 is about 151.7533221872.

The spelling of 3494738 in words is "three million, four hundred ninety-four thousand, seven hundred thirty-eight".